CN108907044A - The i shaped steel molding die of nuclear fusion stack magnet support - Google Patents
The i shaped steel molding die of nuclear fusion stack magnet support Download PDFInfo
- Publication number
- CN108907044A CN108907044A CN201810838998.0A CN201810838998A CN108907044A CN 108907044 A CN108907044 A CN 108907044A CN 201810838998 A CN201810838998 A CN 201810838998A CN 108907044 A CN108907044 A CN 108907044A
- Authority
- CN
- China
- Prior art keywords
- home roll
- core roller
- roller die
- roll mould
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
- B21H8/02—Rolls of special shape
Abstract
The i shaped steel molding die of nuclear fusion stack magnet support, by home roll mould（1）With core roller die（2）Two parts composition；The home roll mould（1）With core roller die（2）It is hollow cylinder；Home roll mould（1）It is assemblied on looping mill home roll, core roller die（2）It is assemblied on looping mill rolling machine core roller；In the home roll mould（1）With core roller die（2）Circumference lower part be respectively provided with an annular protrusion, and two annular protrusion height dimensions are equal, and center is aligned.Shaping speed of the present invention is fast, dimensional accuracy is high, machining allowance is small, manufacture difficulty substantially reduces, mechanical performance and service life improve, and has the advantages that low-temperature resistance, high pressure and anticorrosion properties, at low cost.
Description
Technical field
The invention belongs to plastic forming technology fields, in particular to the i shaped steel shaping mould of nuclear fusion stack magnet support
Tool.
Background technique
The i shaped steel of nuclear fusion stack magnet support is a kind of be 'Gong' font section strip shaped piece, wall thickness compared with
Thin, length is longer.Material is stainless steel, is required very low temperature resistant, high pressure, anticorrosive, internal low defect, comprehensive mechanical property
It is high.
The mode that the solid strip shape Forging of forging is usually used in i shaped steel classical production process forms, and then leads to again
It crosses mach mode and falls internal extra surplus；Or formed by the way of being forged to flute profile forging, it is another subsequently through turnning and milling
Extra surplus on one side.When being manufactured using these modes, material internal machine direction can be cut off in machining and be reduced
Its comprehensive performance, and since machining allowance is too big, need a large amount of time to be machined out, while also resulting in the wave of raw material
Take.
Summary of the invention
The object of the present invention is to conventional method forging i shaped steel there are aiming at the problem that and drawback and product itself
Feature, provides that a kind of shaping speed is fast, dimensional accuracy is high, machining allowance is small, manufacture difficulty substantially reduces, mechanical performance and makes
It is improved with the service life, the die for manufacturing with low-temperature resistance, high pressure and anticorrosion properties, i shaped steel at low cost.
The i shaped steel molding die of nuclear fusion stack magnet support is made of home roll mould 1 and 2 two parts of core roller die；Institute
Stating home roll mould 1 and core roller die 2 is hollow cylinder；Home roll mould 1 is assemblied on looping mill home roll, and core roller die 2 is assemblied in looping mill rolling
On machine core roller；An annular protrusion, and two annular protrusion height are respectively provided in the circumference lower part of the home roll mould 1 and core roller die 2
Spend it is equal sized, and center be aligned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of home roll mould of the invention；
Fig. 2 is the structural schematic diagram of core roller die of the invention；
Fig. 3 is home roll mould of the invention, core roller die and the circular material blank position view when looping mill rolling starts；
Fig. 4 is home roll mould of the invention, core roller die and i shaped cross section ring position view at the end of looping mill rolling；
In figure：1- home roll mould, 2- core roller die, 3- circular material blank, 4- i shaped cross section ring.
Beneficial effect using the above scheme is：
Shaping speed of the present invention is fast, dimensional accuracy is high, machining allowance is small, manufacture difficulty substantially reduces, mechanical performance and use
Service life improves, and has the advantages that low-temperature resistance, high pressure and anticorrosion properties, at low cost.
Specific embodiment
In conjunction with above-mentioned attached Example, the present invention is further described.
The i shaped steel molding die of nuclear fusion stack magnet support is made of home roll mould 1 and 2 two parts of core roller die；Institute
Stating home roll mould 1 and core roller die 2 is hollow cylinder；Home roll mould 1 is assemblied on looping mill home roll, and core roller die 2 is assemblied in looping mill rolling
On machine core roller；An annular protrusion, and two annular protrusion height are respectively provided in the circumference lower part of the home roll mould 1 and core roller die 2
Spend it is equal sized, and center be aligned, be respectively used to realize I-steel surfaces externally and internally groove；According to i shaped steel size design master
Roller die 1 and 2 bump sizes of core roller die and position.
Application method of the present invention is as follows：
By the assembly of home roll mould 1 on looping mill home roll, by the assembly of core roller die 2 on looping mill rolling machine core roller, home roll mould 1, core roller die 2 are convex
Platform horizontal alignment.Circular material blank 3 is heated to 1150 DEG C, is placed on looping mill rolling machine worktable after keeping the temperature enough time, ring is started
Milling train, home roll mould 1 and core roller die 2 and 3 internal and external circumference face contact of circular material blank, with the rotation of looping mill home roll, feeding, annular
3 inside and outside circle circumferential surface of blank forms 1 correspondingly-sized of core roller die 2 and home roll mould piece by piece, until core roller die 2 and home roll mould 1 are fully fed
In place, i shaped cross section molding finishes, and looping mill rolling is completed.
After i shaped cross section looping mill rolling, it will be divided into more than one piece by arc length in i shaped cross section ring 4, then respectively to every
The segmental arc that part separates is straightened using hydraulic press, obtains the i shaped steel of strip.
Claims (1)
1. the i shaped steel molding die of nuclear fusion stack magnet support, by home roll mould（1）With core roller die（2）Two parts composition；
The home roll mould（1）With core roller die（2）It is hollow cylinder；Home roll mould（1）It is assemblied on looping mill home roll, core roller die（2）
It is assemblied on looping mill rolling machine core roller；In the home roll mould（1）With core roller die（2）Circumference lower part be respectively provided with an annular protrusion, and
Two annular protrusion height dimensions are equal, and center is aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838998.0A CN108907044A (en) | 2018-07-27 | 2018-07-27 | The i shaped steel molding die of nuclear fusion stack magnet support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838998.0A CN108907044A (en) | 2018-07-27 | 2018-07-27 | The i shaped steel molding die of nuclear fusion stack magnet support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907044A true CN108907044A (en) | 2018-11-30 |
Family
ID=64417320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838998.0A Withdrawn CN108907044A (en) | 2018-07-27 | 2018-07-27 | The i shaped steel molding die of nuclear fusion stack magnet support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108907044A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085556A (en) * | 2010-12-10 | 2011-06-08 | 贵州航宇科技发展有限公司 | Roll forming method of GH4033 high-temperature alloy thin-wall ring piece |
| JP2012040585A (en) * | 2010-08-18 | 2012-03-01 | Sanyo Special Steel Co Ltd | Method of manufacturing annular roughly shaped material |
| CN106166590A (en) * | 2016-08-29 | 2016-11-30 | 贵州航天新力铸锻有限责任公司 | The rolloff moulding manufacture method of the I-shaped forging of magnet support |
| CN106583608A (en) * | 2016-12-01 | 2017-04-26 | 贵州安大航空锻造有限责任公司 | Stainless steel-aluminum double-metal ring part rolling forming method |
| CN107214283A (en) * | 2017-07-21 | 2017-09-29 | 贵州航天新力铸锻有限责任公司 | The H profile steel manufacture mould of nuclear fusion stack magnet support |
-
2018
- 2018-07-27 CN CN201810838998.0A patent/CN108907044A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012040585A (en) * | 2010-08-18 | 2012-03-01 | Sanyo Special Steel Co Ltd | Method of manufacturing annular roughly shaped material |
| CN102085556A (en) * | 2010-12-10 | 2011-06-08 | 贵州航宇科技发展有限公司 | Roll forming method of GH4033 high-temperature alloy thin-wall ring piece |
| CN106166590A (en) * | 2016-08-29 | 2016-11-30 | 贵州航天新力铸锻有限责任公司 | The rolloff moulding manufacture method of the I-shaped forging of magnet support |
| CN106583608A (en) * | 2016-12-01 | 2017-04-26 | 贵州安大航空锻造有限责任公司 | Stainless steel-aluminum double-metal ring part rolling forming method |
| CN107214283A (en) * | 2017-07-21 | 2017-09-29 | 贵州航天新力铸锻有限责任公司 | The H profile steel manufacture mould of nuclear fusion stack magnet support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
|
| WW01 | Invention patent application withdrawn after publication |